What does pipe do in unix?
What is the difference between NFS 3 and NFS 4? What are new features added in NFS4?
Is it possible to create new a file system in UNIX?
How can you count the number of characters and lines in a file?
How to change the directory in unix?
What is unix operating system?
How do I show hidden files in unix?
What is difference between find and grep in unix?
What is delayed write in unix?
Is the Process before and after the swap are the same? Give reason.
Define a process group.
Is windows unix?
What is output of the following?